Honda has been working on its high-performance Mean Mower for a while now. In a recent attempt to take the top speed title, it didn't make its 130-miles-per-hour top speed target, but it still managed to set a new Guinness World Record has the world's fastest lawnmower at 116.57 mph. While the video certifying the run was uploaded to YouTube on April 1, this is no prank. The Guinness run was made on March 8 at the Idiafa Proving Ground in Tarragona, Spain.

A Jaguar F-Type R Coupe is capable of hitting 186 miles per hour. The new Chevrolet Camaro Z/28 is estimated to top out at 170, while the BMW M5 is electronically limited to 155 mph. All impressive figures, and all of them would lose in a top-speed race to this remote-controlled car.

When you're royalty, you can associate yourself with things as cool as the world's most powerful electric car, and that's just what Prince Albert of Monaco is doing. The Prince, along with Princess Charlene, made the trek out to the Beehive State to make a photo appearance with the Venturi VBB-3 at Wendower airfield. He was probably hoping to get a quick drive of the 3,000-horsepower rocket on wheels, but that was not meant to be.

Ever wonder why the Guinness Book of World Records is so darn big? We're not exactly experts on the ins and outs of officially recognized feats, but we'd have to say it's because the organization will put its stamp of approval on just about anything imaginable. Like, for instance, the top speed of a toilet.